State of Iowa Counties - 2020 Census - Data as of January 1, 2020
MTFCC OID GEOID STATE COUNTY COUNTYNS BASENAME NAME LSADC FUNCSTAT COUNTYCC POP100 HU100 AREALAND AREAWATER UR CSA CBSA METDIV CENTLAT CENTLON INTPTLAT INTPTLON
G4020 27570328721225 19001 19 001 00465190 Adair Adair County 06 A H1 7496 3585 1474404192 2597996 R       +41.3306726 -094.4709406 +41.3285283 -094.4781643
G4020 27570155884982 19003 19 003 00465191 Adams Adams County 06 A H1 3704 1888 1096686253 5367876 R       +41.0289769 -094.6991837 +41.0216555 -094.6969059
G4020 27570692028402 19005 19 005 00465192 Allamakee Allamakee County 06 A H1 14061 7668 1655164659 51091699 R       +43.2841243 -091.3780294 +43.2749637 -091.3827510
G4020 27570143614308 19007 19 007 00465193 Appanoose Appanoose County 06 A H1 12317 6306 1287991078 49093607 M       +40.7431233 -092.8686125 +40.7442493 -092.8730616
G4020 27570567193121 19009 19 009 00465194 Audubon Audubon County 06 A H1 5674 2787 1147262317 1152260 R       +41.6844728 -094.9057695 +41.6791780 -094.9043119
G4020 27570156759048 19011 19 011 00465195 Benton Benton County 06 A H1 25575 11076 1854696282 5857896 M 168 16300   +42.0800093 -092.0657309 +42.0925474 -092.0576300
G4020 27570331280582 19013 19 013 00465196 Black Hawk Black Hawk County 06 A H1 131144 58559 1465346456 17885470 M   47940   +42.4700216 -092.3087938 +42.4711317 -092.3076003
G4020 27570674016901 19015 19 015 00465197 Boone Boone County 06 A H1 26715 11921 1477480291 8209423 M 218 11180   +42.0364271 -093.9316383 +42.0386230 -093.9386050
G4020 27570404252940 19017 19 017 00465198 Bremer Bremer County 06 A H1 24988 10484 1127886260 10165785 M   47940   +42.7745762 -092.3180546 +42.7808946 -092.3273559
G4020 27570159825043 19019 19 019 00465199 Buchanan Buchanan County 06 A H1 20565 8886 1479101373 5208356 M       +42.4707088 -091.8378234 +42.4703284 -091.8386658
G4020 27570335111832 19021 19 021 00465200 Buena Vista Buena Vista County 06 A H1 20823 8141 1488981877 13798140 M   44740   +42.7354149 -095.1511492 +42.7415219 -095.1414324
G4020 27570160724691 19023 19 023 00465201 Butler Butler County 06 A H1 14334 6536 1502550827 4194983 R       +42.7314846 -092.7901935 +42.7347570 -092.7801530
G4020 27570337772279 19025 19 025 00465202 Calhoun Calhoun County 06 A H1 9927 4771 1475894595 5873827 R       +42.3851048 -094.6403601 +42.3860614 -094.6436024
G4020 27570178169372 19027 19 027 00465203 Carroll Carroll County 06 A H1 20760 9490 1474877202 2145349 M   16140   +42.0361565 -094.8605544 +42.0395021 -094.8676496
G4020 27570340025022 19029 19 029 00465204 Cass Cass County 06 A H1 13127 6398 1461422459 1787165 M       +41.3314125 -094.9278258 +41.3338235 -094.9333023
G4020 2757064597696 19031 19 031 00465205 Cedar Cedar County 06 A H1 18505 8190 1500798725 6385833 R       +41.7722508 -091.1324225 +41.7723600 -091.1326105
G4020 27570161547505 19033 19 033 00465206 Cerro Gordo Cerro Gordo County 06 A H1 43127 22603 1471896012 17653603 M   32380   +43.0814786 -093.2608185 +43.0749751 -093.2509646
G4020 27570400531107 19035 19 035 00465207 Cherokee Cherokee County 06 A H1 11658 5558 1494181144 423160 M       +42.7355438 -095.6238071 +42.7427375 -095.6332616
G4020 27570162790148 19037 19 037 00465208 Chickasaw Chickasaw County 06 A H1 12012 5534 1306192617 3455450 R       +43.0599980 -092.3176638 +43.0597409 -092.3172101
G4020 27570345045842 19039 19 039 00465209 Clarke Clarke County 06 A H1 9748 4268 1116573608 1524746 M       +41.0290297 -093.7851924 +41.0297257 -093.7852594
G4020 27570163546356 19041 19 041 00465625 Clay Clay County 06 A H1 16384 8109 1469139451 13866670 M 517 43980   +43.0825032 -095.1509194 +43.0812244 -095.1498753
G4020 27570693150743 19043 19 043 00465210 Clayton Clayton County 06 A H1 17043 8758 2016233232 36692127 M       +42.8445993 -091.3412735 +42.8409849 -091.3235764
G4020 27570164439578 19045 19 045 00465211 Clinton Clinton County 06 A H1 46460 21517 1799934701 39410955 M 209 17540   +41.8981296 -090.5319890 +41.8980732 -090.5342431
G4020 27570346480534 19047 19 047 00465212 Crawford Crawford County 06 A H1 16525 6855 1849765408 2171717 M       +42.0371797 -095.3819696 +42.0431192 -095.3890903
G4020 27570495716644 19049 19 049 00465213 Dallas Dallas County 06 A H1 99678 41125 1523509016 8742498 M 218 19780   +41.6847734 -094.0397292 +41.6853205 -094.0407065
G4020 27570348121462 19051 19 051 00465214 Davis Davis County 06 A H1 9110 3579 1300661921 6904087 R       +40.7476528 -092.4097228 +40.7480892 -092.4103453
G4020 27570179330411 19053 19 053 00465215 Decatur Decatur County 06 A H1 7645 3653 1377569409 4138626 R       +40.7376321 -093.7862864 +40.7363787 -093.7845799
G4020 27570349578228 19055 19 055 00465216 Delaware Delaware County 06 A H1 17488 8100 1496193387 3185375 M       +42.4711430 -091.3673328 +42.4730139 -091.3667675
G4020 2757067518230 19057 19 057 00465217 Des Moines Des Moines County 06 A H1 38910 18782 1077769228 35341938 M 161 15460   +40.9230945 -091.1815382 +40.9153393 -091.1869253
G4020 27570174154435 19059 19 059 00465218 Dickinson Dickinson County 06 A H1 17703 13691 985574543 60680641 M 517 44020   +43.3779853 -095.1508302 +43.3896107 -095.1960572
G4020 27570350751155 19061 19 061 00465219 Dubuque Dubuque County 06 A H1 99266 42630 1575486018 21140740 M   20220   +42.4687610 -090.8824850 +42.4634808 -090.8787708
G4020 27570175543702 19063 19 063 00465220 Emmet Emmet County 06 A H1 9388 4475 1025349324 17175565 M       +43.3780223 -094.6784796 +43.3779844 -094.6693702
G4020 27570352222354 19065 19 065 00465221 Fayette Fayette County 06 A H1 19509 9298 1892806759 1354955 M       +42.8624230 -091.8443259 +42.8641219 -091.8403761
G4020 27570176394368 19067 19 067 00465222 Floyd Floyd County 06 A H1 15627 7314 1296471925 2023929 M       +43.0598676 -092.7890021 +43.0527410 -092.7873669
G4020 27570353611332 19069 19 069 00465223 Franklin Franklin County 06 A H1 10019 4656 1507300101 1438346 R       +42.7324649 -093.2624744 +42.7365451 -093.2714152
G4020 27570261359712 19071 19 071 00465224 Fremont Fremont County 06 A H1 6605 3110 1323918213 14168938 M       +40.7455480 -095.6046432 +40.7425902 -095.5991816
G4020 27570176740414 19073 19 073 00465225 Greene Greene County 06 A H1 8771 4309 1475154710 4404193 R       +42.0361647 -094.3968174 +42.0425128 -094.3887271
G4020 27570406031573 19075 19 075 00465226 Grundy Grundy County 06 A H1 12329 5465 1299799697 92512 R   47940   +42.4018095 -092.7914728 +42.4033387 -092.7902437
G4020 27570177381978 19077 19 077 00465227 Guthrie Guthrie County 06 A H1 10623 5773 1529683429 6328832 R 218 19780   +41.6836655 -094.5010049 +41.6835728 -094.5012723
G4020 27570355772671 19079 19 079 00465228 Hamilton Hamilton County 06 A H1 15039 7037 1493725532 1956182 M       +42.3837002 -093.7067594 +42.3907886 -093.7091296
G4020 27570177759016 19081 19 081 00465229 Hancock Hancock County 06 A H1 10795 5113 1478895050 5265568 R       +43.0818071 -093.7342739 +43.0754105 -093.7436965
G4020 27570356798207 19083 19 083 00465230 Hardin Hardin County 06 A H1 16878 8032 1474498037 1783759 M       +42.3838008 -093.2403697 +42.3902079 -093.2416690
G4020 27570178613214 19085 19 085 00465231 Harrison Harrison County 06 A H1 14582 6665 1804896268 12325505 R 420 36540   +41.6828037 -095.8168739 +41.6885844 -095.8271491
G4020 2757064665003 19087 19 087 00465232 Henry Henry County 06 A H1 20482 8398 1124800193 5774825 M       +40.9878636 -091.5445329 +40.9848025 -091.5472594
G4020 27570357675151 19089 19 089 00465233 Howard Howard County 06 A H1 9469 4314 1225702820 931480 R       +43.3567378 -092.3172004 +43.3653125 -092.3219084
G4020 27570131530698 19091 19 091 00465234 Humboldt Humboldt County 06 A H1 9597 4571 1125017996 3373409 M       +42.7764573 -094.2071828 +42.7822212 -094.2027754
G4020 27570358417348 19093 19 093 00465235 Ida Ida County 06 A H1 7005 3352 1117614341 1391966 R       +42.3867622 -095.5134258 +42.3918601 -095.5074206
G4020 27570132269741 19095 19 095 00465236 Iowa Iowa County 06 A H1 16662 7341 1518911686 2686847 R       +41.6862454 -092.0655222 +41.6839184 -092.0591226
G4020 27570359278671 19097 19 097 00465237 Jackson Jackson County 06 A H1 19485 9241 1647354221 35119763 M       +42.1717655 -090.5741441 +42.1642256 -090.5745819
G4020 27570133147486 19099 19 099 00465238 Jasper Jasper County 06 A H1 37813 16132 1891800885 6538381 M 218 19780   +41.6860020 -093.0537497 +41.6855513 -093.0541468
G4020 27570360400411 19101 19 101 00465239 Jefferson Jefferson County 06 A H1 15663 7689 1128002441 3522238 M   21840   +41.0317540 -091.9488734 +41.0063762 -091.9666277
G4020 27570134381124 19103 19 103 00465240 Johnson Johnson County 06 A H1 152854 65916 1587655791 26070847 M 168 26980   +41.6714155 -091.5880301 +41.6706680 -091.5905285
G4020 27570100604341 19105 19 105 00465241 Jones Jones County 06 A H1 20646 8871 1490844763 3782491 M 168 16300   +42.1211591 -091.1314653 +42.1251175 -091.1169141
G4020 27570373799195 19107 19 107 00465242 Keokuk Keokuk County 06 A H1 10033 4654 1500056810 1944064 R       +41.3363926 -092.1786426 +41.3311823 -092.1677213
G4020 27570130498254 19109 19 109 00465243 Kossuth Kossuth County 06 A H1 14828 7216 2519371247 4116153 M       +43.2037421 -094.2067204 +43.2123359 -094.2139713
G4020 2757058169448 19111 19 111 00465244 Lee Lee County 06 A H1 33555 15858 1340448555 55266763 M 161 22800   +40.6418930 -091.4792573 +40.6475875 -091.4771574
G4020 27570362163629 19113 19 113 00465245 Linn Linn County 06 A H1 230299 101230 1857054769 19828878 M 168 16300   +42.0787895 -091.5990218 +42.0779506 -091.5976735
G4020 2757067611547 19115 19 115 00465246 Louisa Louisa County 06 A H1 10837 4712 1040596812 40784321 R       +41.2184706 -091.2594373 +41.2182111 -091.2569936
G4020 27570135074399 19117 19 117 00465247 Lucas Lucas County 06 A H1 8634 4058 1115458270 9852845 R       +41.0293510 -093.3277428 +41.0333206 -093.3314618
G4020 27570130941473 19119 19 119 00465248 Lyon Lyon County 06 A H1 11934 4817 1521901260 440273 R       +43.3805952 -096.2102758 +43.3835796 -096.2072011
G4020 27570373246836 19121 19 121 00465249 Madison Madison County 06 A H1 16548 6913 1452999049 2983840 M 218 19780   +41.3306374 -094.0155657 +41.3306216 -094.0151842
G4020 27570135700180 19123 19 123 00465250 Mahaska Mahaska County 06 A H1 22190 9680 1478498542 6594320 M 218 36820   +41.3351290 -092.6409086 +41.3307973 -092.6363661
G4020 27570363093290 19125 19 125 00465251 Marion Marion County 06 A H1 33414 14073 1436123089 41484609 M 218 37800   +41.3343765 -093.0994367 +41.3314327 -093.0938678
G4020 27570494782632 19127 19 127 00465252 Marshall Marshall County 06 A H1 40105 16745 1482776070 1803080 M   32260   +42.0357734 -092.9987714 +42.0416996 -092.9814034
G4020 27570366481777 19129 19 129 00465253 Mills Mills County 06 A H1 14484 6110 1132940501 8319851 M 420 36540   +41.0334521 -095.6213096 +41.0337028 -095.6191010
G4020 27570495254499 19131 19 131 00465254 Mitchell Mitchell County 06 A H1 10565 4847 1215368227 1118491 R       +43.3564010 -092.7890541 +43.3485643 -092.7844663
G4020 27570389186815 19133 19 133 00465255 Monona Monona County 06 A H1 8751 4373 1797639078 12591063 R       +42.0516404 -095.9598030 +42.0494317 -095.9565661
G4020 27570143614309 19135 19 135 00465256 Monroe Monroe County 06 A H1 7577 3636 1123304601 1522790 R       +41.0297760 -092.8689881 +41.0288473 -092.8696415
G4020 27570363988629 19137 19 137 00465257 Montgomery Montgomery County 06 A H1 10330 5007 1098405766 2410446 M       +41.0301329 -095.1563747 +41.0217348 -095.1577896
G4020 2757063195383 19139 19 139 00465258 Muscatine Muscatine County 06 A H1 43235 18366 1132964467 30262337 M 209 34700   +41.4839599 -091.1128599 +41.4837760 -091.1186992
G4020 27570144311708 19141 19 141 00465259 O'Brien O'Brien County 06 A H1 14182 6524 1484153947 447448 M       +43.0836730 -095.6248752 +43.0837455 -095.6256244
G4020 27570364499013 19143 19 143 00465260 Osceola Osceola County 06 A H1 6192 2878 1032593808 1835263 R       +43.3785726 -095.6236837 +43.3785421 -095.6337878
G4020 2757067668556 19145 19 145 00465261 Page Page County 06 A H1 15211 6983 1385497642 1359014 M       +40.7390915 -095.1501561 +40.7390972 -095.1443014
G4020 27570145060656 19147 19 147 00465262 Palo Alto Palo Alto County 06 A H1 8996 4516 1460400552 14428727 R       +43.0819853 -094.6781363 +43.0753374 -094.6690546
G4020 27570365007780 19149 19 149 00465263 Plymouth Plymouth County 06 A H1 25698 10818 2234715261 2176851 M       +42.7378820 -096.2140039 +42.7376150 -096.2159729
G4020 27570281977611 19151 19 151 00465264 Pocahontas Pocahontas County 06 A H1 7078 3666 1495047202 3666528 R       +42.7340551 -094.6787460 +42.7340333 -094.6782789
G4020 27570369222758 19153 19 153 00465265 Polk Polk County 06 A H1 492401 210184 1483101188 49541731 M 218 19780   +41.6853519 -093.5734297 +41.6848158 -093.5689710
G4020 27570387652197 19155 19 155 00465266 Pottawattamie Pottawattamie County 06 A H1 93667 39852 2463787905 20381963 M 420 36540   +41.3366813 -095.5423487 +41.3401835 -095.5449053
G4020 27570365937796 19157 19 157 00465267 Poweshiek Poweshiek County 06 A H1 18662 8906 1514966025 2939275 M       +41.6863631 -092.5314639 +41.6846421 -092.5229344
G4020 27570146476648 19159 19 159 00465268 Ringgold Ringgold County 06 A H1 4663 2672 1386922818 8732661 R       +40.7351470 -094.2439720 +40.7353342 -094.2442514
G4020 27570366933289 19161 19 161 00465269 Sac Sac County 06 A H1 9814 5118 1489300198 8569434 R       +42.3861825 -095.1053309 +42.3875259 -095.1052244
G4020 2757063465749 19163 19 163 00465270 Scott Scott County 06 A H1 174669 77771 1186475531 26184354 M 209 19340   +41.6371028 -090.6232547 +41.6420791 -090.6222889
G4020 27570147700684 19165 19 165 00465271 Shelby Shelby County 06 A H1 11746 5421 1530103545 1486125 M       +41.6850117 -095.3101495 +41.6790143 -095.3089173
G4020 27570367385444 19167 19 167 00465272 Sioux Sioux County 06 A H1 35872 13000 1988881470 2802041 M       +43.0825977 -096.1778893 +43.0826179 -096.1779798
G4020 27570148846640 19169 19 169 00465273 Story Story County 06 A H1 98537 41361 1482882548 2862354 M 218 11180   +42.0361668 -093.4650441 +42.0375379 -093.4660934
G4020 27570654257421 19171 19 171 00465274 Tama Tama County 06 A H1 17135 7575 1867410504 2769418 M       +42.0796481 -092.5325411 +42.0748480 -092.5294115
G4020 2757067735103 19173 19 173 00465275 Taylor Taylor County 06 A H1 5896 2885 1377618878 7133363 R       +40.7373741 -094.6964026 +40.7379489 -094.6971082
G4020 27570150328052 19175 19 175 00465276 Union Union County 06 A H1 12138 5784 1097235795 5575854 M       +41.0277226 -094.2423772 +41.0285502 -094.2450907
G4020 27570535408850 19177 19 177 00465277 Van Buren Van Buren County 06 A H1 7203 3500 1255605675 14880499 R       +40.7532042 -091.9499862 +40.7541168 -091.9529430
G4020 27570152371262 19179 19 179 00465278 Wapello Wapello County 06 A H1 35437 15734 1118466683 10822776 M   36900   +41.0305756 -092.4094504 +41.0312751 -092.4094658
G4020 27570370715767 19181 19 181 00465279 Warren Warren County 06 A H1 52403 20857 1475644480 8749969 M 218 19780   +41.3342372 -093.5614093 +41.3324459 -093.5687512
G4020 27570180273480 19183 19 183 00465280 Washington Washington County 06 A H1 22565 9573 1473258532 5339036 M 168 26980   +41.3355255 -091.7178606 +41.3294012 -091.7250523
G4020 27570372348921 19185 19 185 00465281 Wayne Wayne County 06 A H1 6497 3025 1360957547 4272457 R       +40.7394163 -093.3273713 +40.7399827 -093.3326126
G4020 27570153493438 19187 19 187 00465282 Webster Webster County 06 A H1 36999 16937 1853665901 7269394 M   22700   +42.4277778 -094.1816949 +42.4335786 -094.1758309
G4020 27570177759017 19189 19 189 00465283 Winnebago Winnebago County 06 A H1 10679 5077 1037261954 3182049 R       +43.3775689 -093.7341956 +43.3781243 -093.7434883
G4020 27570154644591 19191 19 191 00465284 Winneshiek Winneshiek County 06 A H1 20070 8916 1786686738 745729 M       +43.2905377 -091.8436966 +43.2929889 -091.8507880
G4020 275701414203118 19193 19 193 00465285 Woodbury Woodbury County 06 A H1 105941 42701 2260790940 12793662 M   43580   +42.3897657 -096.0446877 +42.3932198 -096.0532956
G4020 27570180708269 19195 19 195 00465286 Worth Worth County 06 A H1 7443 3480 1036314934 4709127 R   32380   +43.3773997 -093.2608474 +43.3734910 -093.2485332
G4020 27570536236416 19197 19 197 00465287 Wright Wright County 06 A H1 12943 6260 1503260579 4703964 R       +42.7330386 -093.7351457 +42.7330073 -093.7347352